Duphalac – Uses, Dosage, Side Effects & More

When working with Duphalac, a brand of lactulose used as an osmotic laxative and liver‑support medication. Also known as lactulose syrup, it treats constipation and helps manage hepatic encephalopathy. The active ingredient, lactulose, a synthetic sugar that draws water into the colon, works by softening stools and reducing ammonia absorption. In short, Duphalac relieves constipation (Duphalac → treats → constipation) and also improves brain function in liver disease (Duphalac → manages → hepatic encephalopathy). This dual action makes it a go‑to option for many men dealing with digestive or liver‑related issues.

How Duphalac Works and When to Use It

Duphalac belongs to the osmotic laxative, a class of agents that increase intestinal water content. By pulling water into the bowel, it softens stool and stimulates peristalsis, which helps clear the colon. For constipation, the typical adult dose starts at 15‑30 ml once daily, adjusted based on response. For hepatic encephalopathy, doctors often prescribe 20‑30 ml three times a day, aiming to lower blood ammonia levels. The key is consistency – taking the syrup at the same time each day ensures steady action. Most users notice a bowel movement within 24‑48 hours, but effects on liver‑related symptoms may take a week or more. Remember, Duphalac's sweet taste can mask its potency, so measuring accurately with a dosing syringe is crucial.

Side effects are usually mild but worth monitoring. Common complaints include bloating, flatulence, and abdominal cramping, especially during the first few doses. Some people experience diarrhea if the dose is too high; in that case, cutting the amount in half often resolves the issue. Rarely, severe electrolyte imbalances can develop, particularly in patients with kidney problems. Because Duphalac alters gut flora, it may also influence the gut microbiome, which is an emerging area of research for overall health. If you notice persistent stomach pain, blood in stool, or allergic reactions like rash, stop the medication and contact a healthcare professional immediately.

Choosing Duphalac over other laxatives hinges on its dual benefit for liver patients and its safety profile for long‑term use. Alternatives such as polyethylene glycol (PEG) focus solely on bowel movements, while stimulant laxatives can cause dependence. If you have diabetes, be aware that Duphalac contains minimal calories but can affect blood sugar if taken in large volumes. Always discuss your full medication list with a doctor – Duphalac can interact with antibiotics, antidiarrheals, and certain diabetes drugs. Below you’ll find a curated selection of articles that dig deeper into dosing strategies, managing side effects, and comparing Duphalac with other treatments, giving you the practical insights you need to use this medication safely and effectively.